Headboard



FIG. 1 is an elevational rear view of a headboard showing my new and ornamental design,

FIG. 2 is a bottom plan view thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is an elevational front view thereof,

FIG. 5 is an elevational left side view thereof,

FIG. 6 is an elevational right side view thereof,

FIG. 7 is a first perspective rear view thereof,

FIG. 8 is a second perspective rear view thereof; and,

FIG. 9 is a perspective front view thereof. 

CLAIM The ornamental design for a headboard, as shown and described. 